I'm getting ready to put new ball joints in my 10B. I pulled apart my old 10B to get a feel for the operation, and have a few questions regarding: 1. Alignment, and 2. The screw-in sleeves. 3. Pressing the joints? Alignment: What controls it? I didn't see anything to adjust unless the ball joints themselves are off center. Sleeves: I recall reading in an earlier post that there is no need to change them. They seem to be a spacing adjustment between the joints to take up the manufacturing tolerance stack up in the knuckle and the axle. If they were working fine, and I leave them where they were, can I just put new joints in? Press: Obviously, a press is the uptown way to go, but will a mini-sledge work for a garage job? Thanks for any tips.